La pandemia del SARS-CoV-2 ha creado un desafío sin precedentes para la educación. En 2020, como resultado de las medidas para reducir la propagación del SARS-CoV-2, muchas instituciones educativas pasaron del aprendizaje presencial al aprendizaje remoto. Sin embargo, este modelo educativo puede generar estrés y ansiedad adicionales a la ansiedad provocada por la pandemia. Los objetivos del presente estudio fueron: 1) comparar las perspectivas de estudiantes y docentes sobre el número de horas dedicadas a las clases, y 2) determinar las (...) principales dificultades que enfrentan docentes y estudiantes, respectivamente, al pasar al sistema de educación en línea. Para realizar esta investigación se realizó una encuesta online en países de habla hispana, utilizando una muestra de 1.048 participantes anónimos. A través de los datos recopilados. Se analizaron el uso de plataformas, los tipos de equipos, los niveles de angustia y las posibles razones de esta angustia. Esta pandemia es una de las amenazas de salud pública más importantes de la historia reciente y ha afectado nuestras vidas de manera significativa, siendo una de las más importantes la futura adaptación de escuelas, estudiantes y docentes a una nueva forma de aprender. (shrink)

Este artigo tem como objetivo expor e discutir as concepções de Gottlob Frege sobre os conceitos de “sentido” e “referência” e como, por meio destes, se deu a contribuição do filósofo ao que hoje chamamos filosofia da linguagem. Entretanto, vários estudiosos não consideram Frege um autêntico filósofo da linguagem, alguns de seus escritos representam, historicamente, enorme influência nesse ramo da filosofia contemporânea, pois tentam solucionar certos problemas da linguagem. Serão analisados principalmente o célebre artigo “Sobre Sentido e Referência” bem como (...) alguns de seus escritos que se ocupam, ainda que de modo secundário, sobre ambos os conceitos. (shrink)

The present study analyses the typology and structure of Chinese Aid to Latin America and the Caribbean, considering the features of this kind of South-South Cooperation within the context of China’s aid policy and strategic aims in this region. The results of the study reveal the different patterns in the structure of Chinese aid to the LAC sub-regions. These patterns indicate that the most significant funds are focused on development and commercial projects in South America; that grants prevail in the (...) case of the Caribbean; and representational aid, which does not need major resources, is associated with Central America. As Wan states, this shows that China’s aid has a strategic role at a global level. (shrink)

El propósito del artículo es explicar el genocidio de la Unión Patriótica en clave de la economía nacional y su ubicación estratégica a partir de una aproximación teórica desde algunos elementos propuestos por Antonio Negri y Michael Hardt. Como conclusión se destaca que el genocidio de la up fue consecuencia de su poderío local, que ponía en riesgo la continuidad de las clases políticas dominantes en razón de sus propuestas como colectivo político. Así mismo, este hecho produjo que a raíz (...) de su origen se construyera sobre ellos un relato negativo de enemigos de la sociedad civil. Por último, las propuestas de memoria que se identificaron son consecuencia de la conquista y de la lucha social por parte de las víctimas. (shrink)

Este artículo explora los recursos narrativos y visuales planteados en el cómic colombiano, desde 1992 hasta nuestros días, para describir representaciones distópicas de la ciudad de Bogotá. La distopía se entiende, en términos generales, como una visión negativa, para la humanidad, de un futuro posible o de un presente alterno, y se clasifica acá en distopías de fallo tecnológico, distopías de coerción simbólica/ coerción física, distopías de apocalipsis zombie/infectado y distopías de apocalipsis sobrenatural/no humano. Para la investigación se recopilaron las (...) publicaciones impresas disponibles desde 1992, de los cuales se seleccionaron aquellos que sucedieran o hicieran referencia a la ciudad de Bogotá. De los 45 cómics que cumplían dicho criterio, se identificaron y analizaron las 28 piezas que presentaron un escenario distópico. Entre los hallazgos fundamentales se encontró que la violencia y el conflicto, tanto simbólicos como físicos, son constantes en los diferentes escenarios distópicos identificados en la muestra, lo que refleja y proyecta la violencia histórica que vive un país como Colombia. (shrink)

Altered attachment characteristics may disturb the HPA and can even cause changes in the hippocampus. However, it is unknown if that will influence spatial navigation performance, learning and recalling. In this study we pretend to verify if there are differences in spatial navigation learning and was associated with attachment style dimensions of anxiety and close-depend. Sixty-five female participants were recruited and were evaluated using the Adult Attachment Scale-R and tested on a virtual maze navigation task (VMT) at one moment (exploratory (...) trial + 3 trials) and 24h later (3 trials). There was a significant Moment x Trial x Close-Depend interaction for the outcome time, F (2, 126) = 3.807, p = 0.025, with post-hoc analysis indicating that the High Close-Depend group displayed significant improvements between Trial 1 and Trial 3 in the post-test assessment. Conversely, the Low Close-Depend group displayed significant improvements between Trial 1and Trial 3 but on the pre-test assessment. Furthermore, the Low Close-Depend group presented significant better performance in pre-test Trial 3 in comparison to the High Close-Depend group. Thereby, it seems that low comfort with proximity and trust in others is associated with reduced spatial navigation recall, although spatial learning performance was actually superior in these participants. It is possible that reduced exposure to social interaction and meaning relationship may be reduced in the Low Close-Depend group, leading to modifications in hippocampal function and, ultimately, reduced spatial recall. Conversely, participants with high comfort with proximity and trust in others may not display typical spatial learning in the proposed task as they are more willing to freely explore the presented environment. (shrink)

Resumen En el § 7 de la Crítica de la razón práctica Kant expone su primera definición de la ley moral universal. Ahí afirma que la conciencia de ella es un “Faktum de la razón”. La ambigüedad de esta expresión ha hecho que algunos autores argumenten que Kant no deduce la ley moral satisfactoriamente ni aclara cómo llegamos a ser conscientes de ella. Sin embargo estos críticos olvidan en sus análisis un aspecto relevante de la filosofía moral kantiana y que (...) es de gran relevancia en los estudios contemporáneos de la filosofía de la acción: el carácter autoconstitutivo del yo o del sujeto racional y su papel en la fundamentación de la moralidad. Sostengo que el Faktum de la razón debe entenderse fundamentalmente como un acto autoconstitutivo.In § 7 of the Critique of Practical Reason Kant presents his first definition of the universal law of morality - called the Categorical Imperative. In the same place, he affirms that being conscious of the law of morality is a Faktum of reason. The ambiguity of this statement has prompted some authors to argue that Kant does not deduce the moral law satisfactorily nor does he clarify how we become conscious of it. Nevertheless, they all forget in their analysis a relevant aspect of Kantian moral philosophy that turns out to be of great importance in contemporary studies of the philosophy of action - the self-constituting character of the rational subject and the role it plays within the foundation of morality. I claim that the Faktum of reason must be understood fundamentally as a self-constituting act. (shrink)

Se analiza el concepto de actividad infinita del yo, desarrollado en la Grundlage der gesamten Wissenschaftslehre de 1794-1795. Se afirma la gran relevancia de este concepto para la reconstrucción de la teoría fichteana de la autoconciencia, al desvelar la estructura interna de la actividad del yo y su relación con conceptos como reflexión e impulso inicial (Anstoβ), lo que aporta elementos relevantes para la comprensión del sistema.

Adaptive optics are techniques used for processing the spatial resolution of astronomical images taken from large ground-based telescopes. In this work, computational results are presented for a modified curvature sensor, the tomographic pupil image wavefront sensor, which measures the turbulence of the atmosphere, expressed in terms of an expansion over Zernike polynomials. Convolutional neural networks are presented as an alternative to the TPI-WFS reconstruction. This technique is a machine learning model of the family of artificial neural networks, which are widely (...) known for its performance as modeling and prediction technique in complex systems. Results obtained from the reconstruction of the networks are compared with the TPI-WFS reconstruction by estimating errors and optical measurements. The reconstructed wavefronts from both techniques are compared for wavefronts of 153 Zernike modes. For this case, a detailed comparison and grid search to find the most suitable neural network is performed, searching between multi-layer perceptron, CNN and recurrent networks topologies. In general, the best network was a CNN trained for TPI-WFS reconstruction, achieving better performance than the reconstruction software from TPI-WFS in most of the turbulent profiles, but the most significant improvements were found for higher turbulent profiles that have the lowest r0 values. (shrink)

Descartes posee una visión práctica de la medicina encaminada a la conservación de la salud. Acorde a dicho cometido, los fármacos que hallamos en el Remedia et vires medicamentorum y en su Excerpta anatomica desempeñan un importante papel, en tanto que conforman los instrumentos que posibilitan recuperar la salud ante distintas enfermedades. El presente artículo se propone examinar dichos remedios, dilucidando su estatuto en la medicina cartesiana y su posible origen en farmacopeas clásicas.

La epistemología contemporánea sostiene la imagen de Descartes como un fundamentalista epistemológico clásico, apelando, para ello, a las certezas metafísicas y a la presunta deducción del resto de conocimiento a partir de dichos principios. Con todo, un examen más detallado del proyecto epistemológico cartesiano pone en cuestión esta interpretación. El presente artículo analiza el papel de la deducción y la certeza moral a fin de redefinir el fundamentalismo de Descartes en términos moderados.

Descartes and the fruits of mechanics: the conquest of the earthly good life Resumen: El proyecto de Descartes profesa un notable interés encaminado al dominio de la naturaleza que, en última instancia, debe conducir al sujeto a vivir la mejor vida posible. A este propósito se dirigen los distintos frutos, resultado de la ciencia cartesiana: Medicina, Moral y Mecánica. El presente artículo analiza los frutos de la mecánica a fin de determinar su papel respecto a la consecución de una buena (...) vida. Para ello se analizará el tipo de bien de que nos provee la mecánica, así como los distintos instrumentos que permiten su consecución. Palabras clave: artefactos, artesanos, bienes terrenales, buena vida, comodidad, Descartes, frutos de la mecánica.: The Cartesian project professes a remarkable interest in the mastery of nature which, ultimately, leads the subject to live the best possible life. The various fruits of the philosophical tree which result from the Cartesian science —Medicine, Moral and Mechanics— are directed to this purpose. This paper analyzes the fruits of mechanics in order to determine its role in the achievement of a good life. For this purpose, it will be analyzed the kind of good which mechanics provides us and the various instruments necessary to achieve it. Keywords: artifacts, craftsman, Descartes, comfort, earthly goods, fruits of mechanics, good life. (shrink)

RESUMENLa interpretación actual de la ciencia cartesiana ya no concibe ésta como una mera deducción desde los principios metafísicos, sino que reivindica el papel de la experiencia en ella. El presente artículo tratará de dar un paso más, defendiendo que existe una dimensión instrumental en la ciencia cartesiana. Para ello, se analizará la modificación que Descartes realiza en la Dióptrica de la relación artificial-natural y que posibilita una lectura instrumentalista.PALABRAS CLAVEDESCARTES, ARTIFICIAL, NATURAL, INSTRUMENTALISMO, CIENCIAABSTRACTThe current interpretation of the Cartesian science (...) no longer sees it as a mere deduction from the metaphysical principles, but claims the role of experience in it. This paper will try to go one step further, arguing that there is an instrumental dimension in the Cartesian science. With this purpose in mind, we will analyze the modification performed by Descartes in the Dioptrics regarding the artifitial-natural relation, which enables this instrumentalist reading.KEYWORDS DESCARTES, ARTIFICIAL, NATURAL, INSTRUMENTALISM, SCIENCE. (shrink)

Este artículo analiza las estrategias utilizadas por Descartes para «desencantar el mundo», a fin de suprimir los elementos herméticos de las explicaciones científicas cartesianas y someter todos los fenómenos naturales a nuestro control. Para ello, apelo a la distinción entre elementos causales —cualidades ocultas— y sus efectos —efectos admirables— como las dos dimensiones que deben ser incorporadas bajo las explicaciones científicas para garantizar el cálculo de los fenómenos y su dominio.

RESUMEN La interpretación habitual de Descartes sostiene que la nueva ciencia cartesiana es resultado del remplazo, en las explicaciones científicas, de las causas finales y formales por las causas eficientes. Si bien dicha afirmación en líneas generales es correcta, se ha tendido a asumir que las causas eficientes no entrañan problema alguno. Este artículo desea cuestionar dicha asunción, poniendo de manifiesto una serie de problemáticas concernientes a la cognoscibilidad de las causas eficientes. ABSTRACT The common interpretation of Descartes argues that (...) the new science is a result of Cartesian replacement, in scientific explanations, of the final and formal causes by the efficient causes. While this statement is broadly correct, it has tended to assume that efficient causes do not imply any problem. This paper wishes to question this assumption, showing a number of problems concerning the knowability of efficient causes. (shrink)

El hábito cartesiano constituye el elemento clave que posibilita la implantación de determinadas regularidades en mente y cuerpo, facilitando la intervención del sujeto en ambas dimensiones. Así, se observa cómo el hábito juega un importante papel en propuestas cartesianas centrales ― la asunción del método, los prejuicios de la infancia o la educación de las pasiones―, de forma que toda comprensión que se dirija a examinar éstas, deberá referirse previamente al concepto cartesiano de hábito. El presente artículo tratará, en consecuencia, (...) de elucidar el sentido de hábito. Para ello se efectuará una distinción entre los tipos de movimientos encargados de generar distintos hábitos y las diversas formas de memoria que permiten preservar las conexiones sobre las que éste se genera. Una vez ofrecida esta explicación sobre cómo se producen los hábitos, se propondrá una categorización apelando a la distinción establecida por Descartes entre alma y cuerpo. (shrink)

La presencia del orden se nos impone con singular insistencia. La reflexión sobre el orden, las posibilidades de su emergencia y las condiciones de su articulación y de su crítica, al igual que de su transgresión o transformación, ha constituido un eje central en el pensamiento filosófico y social continental a lo largo del siglo XX. Los trabajos que aparecen en este libro proceden de pensadores provenientes de Alemania, Francia y México y se proponen contribuir a una reflexión amplia, sistemática (...) y a la vez interdisciplinaria sobre este problema a la vez inquietante e inescapable. (shrink)

This lavishly illustrated book highlights the conservation importance of congregatory animals species--those which gather in vast groups. It also focuses on the irreplaceability of the congregation sites which are able to support such large gatherings of animals, fish, or birds.

COVID-19 was recognized as a pandemic on March 11, 2020. Nine days later in Brazil, community transmission was deemed ongoing, and following what was already being put in place in various affected countries, restrictive and physical distancing measures that varied in severity across the different states were adopted. Adherence to restrictive and physical distancing measures depends on the general acceptance of public health measures as well as communities’ financial leverage. This article aims to explore and discuss ethical facilitators and barriers (...) to the implementation of physical distancing measures within three dimensions: political, socio-economic, and scientific. Furthermore, we would like to discuss ways to ethically promote restrictive and physical distancing measures in a large and unequal country like Brazil. There is an urgent need for transparent, consistent, and inclusive communication with the public, respecting the most vulnerable populations and attempting to minimize the disproportionate burden on them. (shrink)

Huge losses and serious threats to ecosystems are common consequences of forest fires. This work describes a forest fire controller based on fuzzy logic and decision-making methods aiming at enhancing forest fire prevention, detection, and fighting systems. In the proposal, the environmental monitoring of several dynamic risk factors is performed with wireless sensor networks and analysed with the proposed fuzzy-based controller. With respect to this, meteorological variables, polluting gases and the oxygen level are measured in real time to estimate the (...) existence of forest fire risks in the short-term and to detect the recent occurrence of fire outbreaks over different forest areas. Besides, the Analytic Hierarchy Process method is used to determine the level of fire spread, and, when necessary, environmental alerts are sent by a Web service and received by a mobile application. For this purpose, integrity, confidentiality, and authenticity of environmental information and alerts are protected with implementations of Lamport’s authentication scheme, Diffie-Lamport signature, and AES-CBC block cipher. (shrink)

The use of wireless sensor networks and the Internet of things to detect forest fire outbreaks may help to reduce the response time and avoid natural disasters. This work proposes the deployment of WSN to enhance the real-time monitoring of dynamic variables such as polluting gases, temperature or the presence of fire flames by infrared. In addition, the activation of forest fire alerts if environmental status may involve evidence of a recent fire outbreak. A fuzzy-based controller is implemented to manage (...) the uncertainty related to estimating forest fire occurrence and dynamic update of fuzzy sets is developed to distinguish usual and unusual environmental conditions of every monitored forest area. Merkle trees, AES and hash functions are considered to protect the integrity of environmental data. (shrink)

La “conservación de la salud” ha constituido el eje sobre el que se han articulado y evaluado las aportaciones de Descartes a la medicina. Sobre ello, las interpretaciones canónicas se han circunscrito a la terapéutica cartesiana para las enfermedades, obviando otras dimensiones a las que el proyecto médico cartesiano también se dirigió. De ese modo, el presente artículo aborda un segundo sentido de conservación de la salud entendido como “preservación de la salud”, dirigiéndose, para ello, a un análisis de la (...) dieta cartesiana, cuyo empleo evita, según Descartes, la contracción de distintas afecciones. Dicho examen trata de mostrar en qué sentido la dieta posibilita la preservación de la salud, y cómo ésta se justifica apelando a la propia fisiología cartesiana. (shrink)

This article addresses the semiotic problem of how meaning is agentially grounded: how actual meaning is possible and is justifiably supported by agents’ capabilities and purposes. This article is particularly focused on human agential grounding; however, to a great degree, insights presented here can be extended to other living beings. Specifically, agential meaning is examined here inside the framework of agentive semiotics and embodied, situated and enactive cognition theories, in line with the mind-life continuity general thesis. To offer clarity and (...) methodological precision about agential grounding, three explanation categories are proposed: phylogenetic recurrence, the evolutionary basis for corporal/embodied grounding; ontogenetic recurrence, the developmental basis for individual meaning grounding; and collective recurrence, the basis for meaning recognized, attributed and assigned inside social contexts. These recurrences are conceived as three types of general processes that constantly enclose possibilities for purpose and meaning emergence in humans. As a result of these types of recurrences, two categories of human agendas or purposes are also proposed: individual and collective. Finally, remarks about how these categories can be useful for semiotic analysis and further research are suggested. (shrink)

La percepción clara y distinta es el elemento sobre el que se asienta la certeza metafísica de Descartes. Con todo, el planteamiento de los argumentos escépticos referidos a la duda metódica cartesiana ha evidenciado la necesidad de hallar una justificación al propio criterio de la percepción clara y distinta. Frente a los intentos basados en la indubitabilidad de la percepción o en la garantía surgida de la bondad divina, se defenderá una justificación alternativa pragmatista.

Critical thinking is a complex, dynamic process formed by attitudes and strategic skills, with the aim of achieving a specific goal or objective. The attitudes, including the critical thinking attitudes, constitute an important part of the idea of good care, of the good professional. It could be said that they become a virtue of the nursing profession. In this context, the ethics of virtue is a theoretical framework that becomes essential for analyse the critical thinking concept in nursing care and (...) nursing science. Because the ethics of virtue consider how cultivating virtues are necessary to understand and justify the decisions and guide the actions. Based on selective analysis of the descriptive and empirical literature that addresses conceptual review of critical thinking, we conducted an analysis of this topic in the settings of clinical practice, training and research from the virtue ethical framework. Following JBI critical appraisal checklist for text and opinion papers, we argue the need for critical thinking as an essential element for true excellence in care and that it should be encouraged among professionals. The importance of developing critical thinking skills in education is well substantiated; however, greater efforts are required to implement educational strategies directed at developing critical thinking in students and professionals undergoing training, along with measures that demonstrate their success. Lastly, we show that critical thinking constitutes a fundamental component in the research process, and can improve research competencies in nursing. We conclude that future research and actions must go further in the search for new evidence and open new horizons, to ensure a positive effect on clinical practice, patient health, student education and the growth of nursing science. (shrink)

El presente estudio analiza la tipología y estructura de la Ayuda China a América Latina y el Caribe, considerando las características de este tipo de Cooperación Sur-Sur en el contexto de la política de ayuda y los objetivos estratégicos de China en esta región. Los resultados del estudio revelan los diferentes patrones en la estructura de la ayuda china a las subregiones de ALC. Estos patrones indican que los fondos más importantes se concentran en proyectos de desarrollo y comerciales en (...) América del Sur; que prevalecen las subvenciones en el caso del Caribe; y la ayuda de representación, que no necesita mayores recursos, está asociada a Centroamérica. Como afirma Wan, esto demuestra que la ayuda de China tiene un papel estratégico a nivel global. Palabras-clave: Cooperación Sur-Sur, Cooperación China, Ayuda Bilateral, América Latina. (shrink)

Since their introduction in Colombia in the '80s for Pablo Escobar’s extravagant zoo, hippos have become an ecological problem around the basin of the Magdalena River. This article proposes an ecosemiotic discourse analysis of different visions of nature enacted by stakeholders and public opinion around the management of hippos in Colombia. Concretely, we focus on three particular discourses and visions of nature: animalista, narco-cultural, and conservacionista. In this article, we present the relevant social and ecological context of Colombia, the visions (...) of nature theory and the impact of such visions on conservation measures regarding so-called invasive species; we describe and analyze the three visions of nature we center on, and present a computational analysis of discourse dynamics and controversies in Twitter between of such visions of nature; and we reflect on possible courses of action and recommendations about addressing the close interrelation of public discourses and ecosystem conservation by proposing an alternative view, based on the biosemiotic framework of semiocide, to the concept of invasive species. (shrink)

En este texto se elabora un análisis historiográfico, filosófico y teórico en torno a diversas propuestas de caracterización, demarcación, y explicación de la conducta y la cognición. Asimismo, se construyen argumentos para favorecer una comprensión más integral y elaborada de los programas de investigación acerca de la conducta y la cognición. Con este fin, en la primera sección analizaremos y cuestionaremos tres mitos acerca de la historia de la psicología: la tesis de los paradigmas hegemónicos y los reemplazos revolucionarios, la (...) tesis de los paradigmas incomparables, y la tesis que exige un único paradigma dominante como requisito de cientificidad. Dado que estos mitos se derivan de ciertas ideas problemáticas de Kuhn, en la segunda sección ofreceremos una propuesta alternativa basada en la filosofía de la ciencia de Bunge. En las secciones tercera y cuarta exploraremos los significados de las palabras “conducta” y “cognición”, y su relevancia para corregir ciertos malentendidos que obstaculizan los debates entre los programas de investigación conductistas y cognitivos. En las secciones quinta y la sexta, discutiremos algunos mitos acerca del conductismo y del cognitivismo, y en la última sección ofreceremos algunas conclusiones sobre los temas abordados. Las herramientas que analizaremos permiten establecer un debate más racional entre programas de investigación científica, generar puentes de discusión y desarrollo teórico de una manera más integral y completa, y evitar caer tanto en el dogmatismo y la descalificación injustificada, como en las actitudes eclécticas. (shrink)

This work is descriptive observational, with transversal design, was to analyze the time of motor commitment in Physical Education classes in three subsystems of Venezuelan education. The analysis unit consisted of a discretionary sample of 6 Physical Education classes between initial education, basic education and secondary education, at the rate of 2 classes for each subsystem. The number of students participating was 192. For the observation and registration, was used, the temporal variables were recorded, and in the second instance, the (...) classes were recorded considering variables associated with: organization of groups, activities, disposition of materials, use and distribution of physical space. The results confirm the little use of the Physical Education class to favor the motor development; none of the observed classes managed to accumulate 50% of the time of motor commitment, thus confirming the trend of other investigations. (shrink)

This article delineates the notion of conjectural artworks—that is, ways of thinking and explaining formal and relational phenomena by visual means—and presents an appraisal and review of the use of such visual ways in the work of Chilean biologists and philosophers Humberto Maturana and Francisco Varela. Particularly, the article focuses on their recurrent uses of Cellular Automaton, that is, discrete, locally interacting, rule-based mathematical models, as conjectural artworks for understanding the concepts of autopoiesis, structural coupling, cognition and enaction: (i.e. Protobio (...) and Bittorio). Additionally, the article proposes a new model of conjectural artwork based on an extension of cellular automaton: random Boolean networks namely, binary systems with variable local connections. Such model, as it is argued, is useful to connect the theoretical frameworks by Maturana and Varela, especially structural coupling and enaction, with other relevant fields such as biosemiotics’ Umwelt-research and cognitive landscapes in neurodynamics, and to advance and explore the concepts of structurally coupled categorization and generalization. (shrink)

Las emociones son sin duda un campo de creciente interés y estudio. Sin embargo, son experiencias complejas que incluyen diferentes problemas. Precisamente esta variedad de perspectivas exige mantener el equilibrio de los enfoques y, sobre todo, su orden. La fenomenología ilumina ese orden mediante la descripción de las experiencias emotivas.

In this article, a semiotic approach is proposed to explain how human agents use and give meaning to art in complex contexts. Inspired by the psycho-historical approach on art appreciation, which attempts to embrace psychological and cognitive aspects of art sense-making, as well as the art-historical context dependence of artworks, an extended theory is suggested: an agent's art use and interpretation can be described using three general categories of meaning grounding: phylogenetic recurrence, ontogenetic recurrence and collective recurrence. These categories explain (...) how a certain meaning of a sign is possible and justifiable, supported by human agents' capabilities and purposes. This article also proposes that it is possible to narrate, using such categories of meaning grounding, how different agents enact art, that is, give meaning and act upon art in different circumstances. Finally, I offer some examples about how the model can be used in real art contexts. The objective of this narrative-enactive approach, even though it offers a limited and edited focus, is to offer an orderly and comprehensible method to explain the dynamic nature of art meaning and how biologic, individual and collective grounding and purposes intertwine. (shrink)

This paper reconstructs the explanation that Descartes offers about two diseases of the mind known in the seventeenth century: phrenitis and lethargy. For this aim, it is exposed, in the first place, how the Cartesian theory of mental representations give an account of the delusions and perceptual hallucinations of the madmen. Thus, Descartes's analysis of phrenitis and lethargy is presented, delving into the Cartesian theory of memory.

Las Ciencias Sociales, como parte de la racionalidad de Occidente, dirigida a intervenir instrumentalmente la realidad y a fijar las claves de la objetividad social ha privilegiado con intenciones ideológicas muy precisas los temas de la homogeneidad social, de la homeostasis de los colectivos. ..

Cartesian skepticism represents a fundamental element of the Cartesian method directed to find the metaphysical certainties that securely justify knowledge. Nonetheless, the Cartesian radical doubt has clearly defined limits insofar as it does not extend to the realm of vital praxis. The present paper develops the connection between Cartesian moral certainty and the notion of «practice of life» in order to show how Descartes’ methodological skepticism is framed in the academic tradition rather than in the Pyrrhonian one.

Cartesian skepticism represents a fundamental element of the Cartesian method directed to find the metaphysical certainties that securely justify knowledge. Nonetheless, the Cartesian radical doubt has clearly defined limits insofar as it does not extend to the realm of vital praxis. The present paper develops the connection between Cartesian moral certainty and the notion of «practice of life» in order to show how Descartes’ methodological skepticism is framed in the academic tradition rather than in the Pyrrhonian one.

Los debates contemporáneos estarían contaminados por la capacidad de sobrerazonamiento sobre las mismas temáticas, lo cual los hace interminables, y no se alcanzarían acuerdos morales en una cultura caracterizada por la diversidad. Los escenarios actuales son los del desacuerdo y la pluralidad. ..

El presente artículo analiza la idea de “dominio de la naturaleza” que articula el proyectofilosófico y científico de Descartes. El objetivo es mostrar que Descartes establece límites en el dominioque el hombre puede ejercer sobre la creación, de forma que no se legitima el abuso de la naturaleza.Para este propósito, se analiza la idea de dominio en la escolástica y el Renacimiento. Posteriormente,se reconstruyen los argumentos empleados por Descartes sobre los que se limita el dominio del hombreal usufructo de la (...) naturaleza. (shrink)

This article explores the role that repetition plays in symbolic healing through a close examination of the speech patterns and actions performed by a healer in a Chol Maya ritual aimed at curing a woman of kisiñ—the “embarrassment-sickness.” The authors examine the repetition of speech patterns in the healing chant and the frequency with which other paralinguistic elements, such as taps, co-occur with the chant verses. The sound patterns generated during the ritual, specifically those created by the rhythmic tapping of (...) the patient's body with a bough bouquet, are yet another form of repetition often overlooked in analyses of healing rituals, which have concentrated on other symbolic elements used by healers. It is argued that the repetition of phrases in parallel verses serves as metapragmatic commentary on the healing process as a restructuring of the patient's body, which has been unstructured by the disease. (shrink)